[w5] aspects of connected speech - hacettepeyunus.hacettepe.edu.tr/~yagli/belgeler/h4_idb263.pdf ·...
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[w4] Aspects of Connected Speech
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Contents
1.Rhythm2.Assimilation3.Elision4.Linking5.Weak forms
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1. Rhythm
the sense of movement in speech, marked by the stress timing, and quantity of syllables
we can detect the rhythm of a heartbeat, a flashing light or a piece fo music
this language is rhythmical ?What do we need in order to call a
language as rhythmical?
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1. Rhythm
English – stress-timed rhythmstressed syllables tend to occur at relatively regularintervals whether they are seperated by unstressed
syllables or not
the time from each stressed syllable to the next will tend to be the same, regardless of the intervening unstressed syllables
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1. Rhythm
Russian, Arabicstress-timed rhythm
French, Telugu, Turkish, West Indian Englishsyllable-timed rhythm
syllable-timed rhythm ?all syllables, whether stressed or unstressed, tend to occur at regular time intervals and time between stressed syllables will be shorter or longer in
proportion to the number of unstressed syllables
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1. Rhythm
stress-timed syllable-timed mora-timed
EnglishGermanRussianSwedishArabicDanishDutch
NorwegianPortugese
TurkishSpanishFrenchItalian
ChineseFinnishGreek
Japanese
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1. Rhythm
foot model of analysing rhythm
the foot begins with a stressed syllable andincludes all following unstressed syllables up to the
following stressed syllable
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1. Rhythm
some feet are stronger than others…?
strong and weak
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1. Rhythm
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1. Rhythm
relationship between strong and weak elements, and the different levels of stress
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1. Rhythm
metrical grid
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1. Rhythm
Does the situation remain the same in normal speech?
twenty placestwenty places further back
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1. Rhythm
twenty placestwenty places further back
alternation
to adjust the stressstress-shift
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1. Rhythm
THUS,The stress is altered according to context.
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1. Rhythm
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We also need a small plastic snake and a big toy frog for the kids.
1. Rhythm
we also need a small plastic snake and a big toy frog for the kids
Time (s)
0 4.21
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2. Assimilation
change in pronunciation of a phoneme under theinfluence of its surrounding sounds
realization of phoneme of a particular word when the wordis pronounced in isolation
a phoneme can be realized differently as a resultof being near some other phoneme belonging to
a neighbouring wordASSIMILATION
news /njuːz/newspaper /ˈnjuːspeɪpə/
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2. Assimilation
news /njuːz/newspaper /ˈnjuːspeɪpə/
assimilation varies in extend according tospeaking rate and style
THUSit is more likely to be found in rapid, casual speech
and less likely in slow, careful speech (mechanical speech)
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2. Assimilation
the word ends with a single final consonant Cf
the word starts with a single initial consonant Ci
if the phoneme that comes first is affected by the one that comes after it
REGRESSIVE ASSIMILATION
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2. Assimilation
if Ci changes to become like Cf in some way,PROGRESSIVE ASSIMILATION
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2. Assimilation
dinlemekanlamakanlatmak
dinnemekannamakannatmak
/l/ [n] / n____
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2. Assimilation
Q | In what ways can a consonant change?
- differences in place of articulation- differences in manner of articulation- differences in voicing
1. ASSIMILATION OF PLACE
that /ðət/ person /pɜːsn ̩/
that person – ðæp pɜːsn
alveolar t to bilabial p
2. ASSIMILATION OF MANNER
a possible case where a final plosive becomes a fricative or nasal
that /ðət/ side /saɪd/
that side – ðæs saıd3. ASSIMILATION OF
VOICE
have /hæv/have to hæf tu
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2. Assimilation
Yod Coalescencenamed after a letter in Hebrew alphabet, Yod, which stands for thevolwel /i/ or the semi-vowel /j/.
In English, it is a form of assimilation
when /j/ is preceded by certain consonants most commonly /t/ and /d/
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2. Assimilation
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3. Elision
under certain circumstancessounds disappear
in certain circumstances, a phoneme may be realised as zero, orhave a zero realisation or be deleted
rapid, casual speech
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3. Elision
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3. Elision
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3. Elision
a situ seen in casual speechwould be regarded as substandard by conservative listeners
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3. Elision
contractions of grammatical forms? elision
since they are regularly represented with specialspelling forms, they seem rather different from the
other elision examples
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3. Elision
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4. Linking
mechanical speech connected speech
A PROFILE: The phoneme /r/ does not occurin syllable –final position in the BBC accent
when a wordbeginning with a
vowel follows
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In English, there are a number of words which have onepronunciation (strong) when isolated, and another(weak) when not stressed within a phrase:
a car /ˈeɪ ˈkɑ:/I bought a car /aɪ ˈbɔ:t ə ˈkɑ:/
5. Weak Forms [W3]
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5. Weak Forms
vowel quality of weak forms
change in vowel quality:from a border position
to a central position
A GENERALIZATION?
The vowel in a weak form is usually the
schwa (ə).
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I went to the hotel and booked a room for two nights for my father and his best friend.
went hotel booked room two nights father best friend
Can we predict the missing words?
the words which are central to the message is emphasized
weak forms do not communicate a large quantity of information
they are not content words
5. Weak Forms
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References- Nespor, M. et.al. (2010). Stress-timed vs. Syllable-timed Languages. TBC_048.qxd Retrieved from
sissa.it/cns/Articles/TBC_048.pdf on 2nd of Nov. 2013- Course notes by David Brett- Roach, P. (1983/2009).English Phonetics and Phonology: A Practical Course. 4th Edition. Cambridge: Cambridge
University Press.